package me.zhulu.amazonTest;

import java.util.ArrayList;
import java.util.Collections;
import java.util.List;

/**
 * Created with IntelliJ IDEA.
 * User: herosea
 * Date: 14-4-23
 * Time: 下午8:25
 * To change this template use File | Settings | File Templates.
 */
public class Permutations {

    public static void main(String[] args) {
        List<Integer> first = new ArrayList<Integer>();
        first.add(1);
        first.add(1);
        first.add(2);
        System.out.print(permutation(first));
    }

    public static int permutation(List<Integer> list) {
        Collections.sort(list);
        return 0;
    }
}
